Home / 96,091.92-144,138.40-63,021.41

Finding the Fourth Proportional to 96,091.92, 144,138.40 and 63,021.41

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Solution

The fourth proportional to 96,091.92, 144,138.40 and 63,021.41 is: 94,532.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,091.92 : 144,138.40 = 63,021.41 : x
  2. Step 2: Convert to fraction form
    96,091.92/144,138.40 = 63,021.41/x
  3. Step 3: Cross multiply
    96,091.92x = 144,138.40 × 63,021.41
  4. Step 4: Simplify right side
    96,091.92x = 9,083,804,888.04
  5. Step 5: Solve for x
    x = 9,083,804,888.04/96,091.92
  6. Step 6: Final answer
    x = 94,532.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.